OT-2026-000033185
Publication integrity record
Single cup vacuum gripper, common isolation valve, two stage ejector, pulsed blow-off after set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000033185) never changes.
Identity and time
| Publication number | OT-2026-000033185 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4844-7f49-946c-d142bf70e50f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033185 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0783daca8ce009374e86a145e8f65889cc36fa05b5ccd74834ca25f255db1b96 |
|---|---|
| Markdown | 31b9fbfd468a5433ef25278f353ae0f36faa9cb1482d8104aac79ddc86ec8ab7 |
| Publication page | 9b19fb1173391004e3c81d458455424063a0a164ffa48fc6ff781fe1b3980efa |
| Manifest | 0b2ef7f45e553e3cd1dbe6c30a83b01ca033e89564cd2d05528f9566af6b2a87 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | JhquMU+2zFRF6BWjbUHEyIpXjrlbDluZupLx3QSpggR0P4j9XgbVIvjGGu7t8XKcyifMJZr9VJKwNjj1ldKWAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:32:52.810440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033185observed 9b19fb1173391004e3c81d4584554240...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:52.785740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033185/manifest.jsonobserved 0b2ef7f45e553e3cd1dbe6c30a83b01c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:52.760371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033185/publication.mdobserved 31b9fbfd468a5433ef25278f353ae0f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:52.744397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033185/publication.txtobserved 0783daca8ce009374e86a145e8f65889...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|